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Garage Door Cable Repair in Franklin, WI
Frayed, snapped, or loose lift cables can leave your door hanging crooked or stuck. Cables work under high spring tension, so this is a repair for a trained technician.
Signs of a Cable Problem
Lift cables are the steel wires that connect the bottom corners of the door to the spring system. They carry the door’s weight as it moves. Watch for:
- Frayed or rusty strands near the bottom corners of the door
- A cable hanging loose or unwound from its drum
- The door hanging crooked, lower on one side
- The door jerking or shaking as it opens
- A snapped cable lying on the floor or dangling
- The door came off track on one side
Cables are under high tension
On most doors the cables are tensioned by the springs. Loosening a bracket or cable without the right tools and procedure can release that energy suddenly.
What to do: don’t operate the door, keep hands away from the bottom brackets and drums, and call for service.
Why Garage Door Cables Fail
Rust and moisture
The bottom of the door sits near melting snow and road salt all winter. Moisture corrodes the cable where it attaches at the bottom bracket.
Normal wear
Cables wrap and unwrap on the drums on every cycle. Over years, strands fatigue and fray.
Worn drums or pulleys
A damaged drum, pulley, or bearing makes the cable rub and wear out much faster.
Spring problems
A broken or unbalanced spring can make a cable go slack, jump the drum, or snap.
What Cable Repair Involves
1
Secure the door
Lock the door in place and safely relieve spring tension before touching the cables.
2
Inspect the system
Check the drums, bottom brackets, pulleys, and springs. A cable failure often has a cause.
3
Replace both cables
Cables are usually replaced in pairs so both sides are the same length and strength.
4
Rebalance and test
Re-tension the springs, level the door, and test it through several full cycles.
Frequently Asked Questions
Should both garage door cables be replaced at once?
Usually, yes. Both cables have the same age and wear, and replacing them together keeps the door level and balanced.
Can I use my garage door with a frayed cable?
It’s best not to. A frayed cable can snap under load, which can drop one side of the door or knock it off track.
What causes a cable to come off the drum?
Common causes are a broken spring, the door hitting an obstruction, or the opener pushing a door that was jammed. The cause should be fixed along with the cable.
How long does cable repair take?
Most cable replacements are done in a single visit. Extra time may be needed if drums, brackets, or springs also need attention.
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Serving Franklin, Greenfield, Oak Creek, and New Berlin, Wisconsin.
Frayed or Broken Cable? Get Help Today.
Serving Franklin, Greenfield, Oak Creek & New Berlin.